baber/WOPTO huggingface dataset:
Patent KR-20220135854-A (KR)
Inventor: LEE HYEON U
IPC: B26F1/36
Filed: 2021-03-31
Abstract: The present invention provides a punching device for sheet materials, which is applied to fit small-scale processing for small sheet materials, in particular, is customized to the domestic handicraft industry to improve usability. The punching device for sheet materials comprises: a base plate having a bracket, which has a guide sleeve having a vertical through-hole formed thereon, provided hereabove and having a sheet material to be processed arranged on an upper surface thereof; a cutter means provided to be capable of linear reciprocating movement in a vertical direction while passing through the guide sleeve and including a cutter member, which is configured to punch the sheet material, provided thereunder; and a pressurizing means provided to be supported on the base plate and configured to selectively pressurize the cutter means to linearly move the cutter means. Further comprised is: a protective means provided so that the cutter means can be accommodated therein, and linearly moving toward the base plate when the cutter means moves downward to be closed to the outside while the cutter means punches the sheet material.
Patent KR-20220137270-A (KR)
Inventor: LEE JONG SEOK
IPC: F21V21/116
Filed: 2021-04-02
Abstract: The present invention relates to a lantern hanger and, more specifically, to a lantern holder having a simple and foldable structure which can be easily carried and moved. The lantern hanger of the present invention comprises: three supports; hinges connecting the three supports to each other so that one support has a structure that can be simultaneously folded with respect to the other two supports; a bolt part inserted between the three supports connected to each other; and a ring part coupled to the bolt part.
Patent KR-20220140296-A (KR)
Inventor: LEE JOOYOUNG
IPC: C03B33/09
Filed: 2021-04-09
Abstract: A method of fabricating a glass panel includes obtaining a non-chamfered glass panel by cutting a glass sheet. The non-chamfered glass panel is formed by cutting the glass sheet along a first sideline segment, cutting the glass sheet along a corner line segment set connected to the first sideline segment, and cutting the glass sheet along a second sideline segment connected to the corner line segment set. An extension line of the first sideline segment and an extension line of the second sideline segment intersect each other at a first interior angle narrower than 230°. The first sideline segment and the corner line segment set are connected at an interior angle greater than the first interior angle and 180° but smaller than 230°. The corner line segment set and the second sideline segment are connected at an interior angle greater than the first interior angle and 180° but smaller than 230°.
Patent KR-20220141688-A (KR)
Title: water purifier
Inventor: JINGYU JI
IPC: B67D1/00
Filed: 2021-04-13
Abstract: The present invention relates to a water purifier which is able to discharge hot water and purified water, comprising: a filter purifying water supplied from an external water supply source; a water supply flow path guiding the water supplied from the water supply source towards the filter; an auxiliary flow path branched at a first point of the water supply flow path, and joining at a second point of the water supply flow path located on a rear end farther than the first point as of the flowing direction of the water; a flow conversion valve installed at the first point and controlling the flow of water moving from the water supply flow path to the auxiliary flow path; a water discharge nozzle extracting water which has passed through the filter; a hot water module forming a heating flow path through which the purified water which has passed through the filter passes, and instantaneously heating the purified water passing through the heating flow path into hot water when discharging hot water; a hot water flow path guiding the hot water passing through the hot water module towards the water discharge nozzle; and a control unit controlling the operation of the flow conversion valve and the hot water module. The present invention is able to prevent accidents.
Patent KR-20220142301-A (KR)
Inventor: YUM JAE HEE
IPC: G06Q50/10
Filed: 2021-04-14
Abstract: The present invention relates to a system for dispatching a visiting service to the home of a customer who has requested beauty care consultation. More particularly, it is a beauty visiting service system that receives a visiting request time of a customer, a place, a type of makeup and the like, assigns a professional beauty care manager, sends a service receipt number to the beauty care manager, and provides the service at the agreed time with the customer, thereby providing satisfaction to the customer.
Patent KR-20220142777-A (KR)
Inventor: LEE WONCHEOL
IPC: H01Q1/46
Filed: 2021-04-15
Abstract: According to an embodiment of the present invention, a dielectric resonator antenna includes: a first dielectric material block; a second dielectric material block stacked in a first direction on the first dielectric material block; a bonding layer disposed between the first dielectric material block and the second dielectric material block, and combined to the first dielectric material block and the second dielectric material block; a feeder disposed on the first dielectric material block; a feed pattern disposed between the first dielectric material block and the second dielectric material block and connected to the feeder; and an antenna patch disposed between the first dielectric material block and the second dielectric material block and spaced from the feed pattern. The present invention provides an antenna and antenna module capable of improving gain and bandwidth.
Patent KR-20220147829-A (KR)
Title: Method and Composition for Recovery of Exercise-induced Muscle Damage
Inventor: KO GYEONG HUI
IPC: A61K36/14
Filed: 2021-04-28
Abstract: The present invention relates to a composition for recovering exercise-induced muscle damage and a preparation method thereof. The composition for recovering exercise-induced muscle damage according to the present invention uses edible sulfur (methyl sulfonyl methane (MSM)) to recover exercise-induced muscle damage (EIMD). The preparation method of the present invention comprises the steps of: generating a first dissolved mixture by dissolving N (N>=3) materials including 65-75 wt% of purified water, 5-15 wt% of edible sulfur, and 3-10 wt% of butylene glycol in a pre-determined state at a rising temperature; generating a second dissolved mixture by dissolving M (M>=2) materials including predetermined wt% of an alcohol material and predetermined wt% of an anti-inflammatory material at a rising temperature; mixing the first dissolved mixture and the second dissolved mixture at the constant temperature to generate a third dissolved mixture; and mixing predetermined wt% of an antiseptic moisturizer and a viscosity controller.
Patent KR-20220149192-A (KR)
Title: Livestock product distribution management method
Inventor: JUNG SUNG YONG
IPC: G06Q30/06
Filed: 2021-04-30
Abstract: The present invention relates to a livestock distribution management method. The livestock distribution management method is provided with an electronic distribution support server for livestock which provides a shopping space exhibited with predetermined livestock-related products through the Internet to support product purchase of customers, and a database which stores information related to the type, purchase, distribution, and use of products, so that the livestock product electronic distribution support server can use the same. The livestock product electronic distribution support server is provided with a gate engine which is a homepage of an electronic distribution support system for livestock products and provides a menu for supporting shopping guidance and purchase of products for customers, and a service support engine which provides, when a predetermined menu provided by the gate engine is selected, a customer purchase support service corresponding to the selected menu. The distribution management method for livestock may connect consumption information generated from a large-scale consumer segment to producers by providing a wider purchase selection to consumers. Accordingly, producers may control declines in supply price due to oversupply by adjusting the production of livestock products according to planned consumption, and consumers may receive products at a stable price.
Patent KR-20220153172-A (KR)
Inventor: JUNG SANGDON
IPC: H03L7/097
Filed: 2021-05-10
Abstract: The present invention relates to a phase locked loop. The phase locked loop comprises: a phase detector for receiving a reference frequency signal and a divided frequency signal, and outputting a first signal corresponding to a phase difference between the reference frequency signal and the divided frequency signal; a charge pump for receiving the first signal and amplifying the first signal to output a second signal; a loop filter for receiving the second signal and outputting a third signal after filtering the second signal; a voltage-to-current converter for receiving the third signal, converting the third signal into a fourth signal, and outputting the same; a digital-to-analog converter for receiving the fourth signal and a digital compensation signal and outputting a fifth signal based on the fourth signal and the digital compensation signal; an oscillator for receiving the fifth signal and outputting an output frequency signal having a frequency corresponding to the fifth signal; a divider for receiving the output frequency signal, dividing the frequency of the output frequency signal, and outputting the divided frequency signal and the compensation frequency signal; and an automatic frequency calibrator configured to receive the compensation frequency signal and the reference frequency signal and compensate the voltage-to-current converter based on a difference between a frequency of the compensation frequency signal and a frequency of the reference frequency signal. Therefore, the phase locked loop can have improved fixed speed.
Patent KR-20220155484-A (KR)
Title: Multi-layer pcb
Inventor: LEE JONG HAK
IPC: H05K3/46
Filed: 2021-05-13
Abstract: The present invention relates to a multi-layer printed circuit board (PCB) that enables the ground (earth connection) layer formed on the inside of the multi-layer PCB to be omitted, and enables a metal plate coupled to one side surface of the PCB to be configured as the earth connection layer. More specifically, in the multi-layer PCB formed of the earth connection layer in the inside, the present invention relates to the multi-layer PCB that configures the earth connection layer using the metal plate coupled to a lower part of the PCB, and enables the PCB and the metal plate to mutually be electrically connected. Therefore, the present invention can reduce production costs.
Patent KR-20220155065-A (KR)
Title: System and method for providing automatic response call service based on ai chatbot
Inventor: SONG HYOUNG SEOK
IPC: H04L9/40
Filed: 2021-05-14
Abstract: According to the present invention, disclosed is an automatic call answering service and, more specifically, to an automatic call answering service system based on an artificial intelligence chatbot which automatically answers to an inquiry call of a customer by using a chatbot. According to an embodiment of the present invention, an SIP terminal operated by a corresponding company processes a VOIP call and records a received voice if a customer makes a call to a customer center through a terminal such as his or her smartphone or the like, thereby having an effect of providing customer answering and information providing services.
Patent KR-20210058800-A (KR)
Inventor: LEE CHANG SOUNG
IPC: G08B21/00
Filed: 2021-05-17
Abstract: Disclosed is a method for providing information on infrastructure provided around a road. The method comprises the steps of: analyzing a unique ID received from each of a plurality of vehicles to determine the positions of the plurality of vehicles on the road; transmitting information on at least one second vehicle located in the vicinity of a first vehicle to the first vehicle according to the determination; and receiving risk information generated from the first vehicle and transmitting risk information generated using the information of the second vehicle to the second vehicle when it is determined that a risk related to the second vehicle exists in the first vehicle. It is possible to recognize an accident risk situation through a vehicle black box and to warn vehicle drivers to prevent accidents.
Patent KR-20210064146-A (KR)
Title: Mother plate and producing method of mask
Inventor: JANG TAEK YONG
IPC: H01L51/00
Filed: 2021-05-25
Abstract: The present invention relates to a mother plate and a manufacturing method of a mask. According to the present invention, the mother plate is a mother plate (20) used when manufacturing a mask for forming an OLED pixel by electroforming, wherein the mother plate includes a base material (21) having a conductive material and a circular shape.
Patent KR-20220159075-A (KR)
Inventor: HONG SUNG YUN
IPC: A61K8/14
Filed: 2021-05-25
Abstract: The present invention relates to a liposomal composition comprising lecithin and sterol, and uses thereof including a moisturizing effects. The liposomal composition of the present invention has high skin compatibility and high degree of skin penetration to be quickly absorbed, and is effective in moisturizing by increasing the amount of water retention.
Patent KR-20220159634-A (KR)
Inventor: SEO YOUNG JOO
IPC: G01C15/06
Filed: 2021-05-26
Abstract: The present invention comprises: a main frame having a predetermined inner space; a lamp unit mounted in the inner space of the main frame to radiate light; a power supply unit installed on one side of the main frame and supplying power to the lamp unit; and a measurement unit formed in the main frame and having a bar code, the number, or gradations for measurement. According to the present invention, during leveling, light illuminated on the ruler is evenly distributed on a front side portion of the ruler, thereby preventing generation of an error caused by a shade to improve measurement accuracy and reducing an additional work process for radiating the light to save unnecessary labor cost and reduce work time.
Patent KR-20220159651-A (KR)
Inventor: PARK JI CHAN
IPC: B01J37/02
Filed: 2021-05-26
Abstract: A manufacturing method of a noble metal-supported catalyst according to various embodiments of the present invention comprises the following steps of: preparing a noble metal salt and a porous support; preparing a mixed powder by mixing the noble metal salt and the porous support; and heat-treating the mixed powder. The noble metal-supported catalyst according to various embodiments of the present invention is a catalyst in which noble metal nanoparticles prepared by the method are supported on a porous support. Through the preparation method of the present invention, a catalyst with excellent performance can be prepared with an easy and simple synthesis method.
Patent KR-20220161913-A (KR)
Title: Micro metering pump
Inventor: CHO KYU DAI
IPC: F04B13/00
Filed: 2021-05-31
Abstract: The present invention relates to a micro metering pump. In accordance with the present invention, when an operation cam is rotated, the micro metering pump ascends through compression and decompression procedures of an elastic member, wherein as a space of an operation pressure part is narrowed in a state in which a discharge case, a discharge guide unit, an opening/closing unit, and a lifting unit have descended, the opening/closing unit guides a fluid to be discharged through an opening/closing hole and a discharge hole while descending and then, as the opening/closing unit ascends and returns, the lifting unit, the opening/closing unit, the discharge guide unit, and the discharge case ascend and return. Therefore, through a mechanical structure including the elastic member, the discharge case, the discharge guide unit, the opening/closing unit, and the lifting unit, instead of a diaphragm structure, pumping is performed in accordance with a pressure change of a fluid occurring as expansion into an original state is performed after contraction with respect to the operation pressure part, which is a space outside a membrane of a suction case, thereby enabling stable micro metering pumping without causing components to be easily deformed, and enabling the micro metering pumping on the fluid to be efficiently performed for a long period.
Patent KR-20210070259-A (KR)
Title: Conveying system using unmanned aerial vehicle and operation method thereof
Inventor: JANG KYUNG SIK
IPC: G06Q50/28
Filed: 2021-06-04
Abstract: The present invention relates to a transport system using an unmanned aerial vehicle and an operation method thereof, and more specifically, to a system and an operation method thereof, which increases freedom of transport between stations by transferring products or parts necessary for production between a plurality of stations by an unmanned aerial vehicle, and can facilitate the construction of a flexible manufacturing line (FML) by improving the flexibility and expandability of a production line, and improve production speed of the product.
Patent KR-20220167494-A (KR)
Title: Grip can in the handle of a tennis club
Inventor: KIM SEO HYEN
IPC: A63B102/02
Filed: 2021-06-14
Abstract: The prior invention relates to a handle for holding a racket, but the handle of the present invention can be used when urgently needed by making a container for accommodating a grip inside in a practical way. The grip is separately carried, but a grip container is made to carry other grips. In case the grip container is small, a large space is made.
Patent KR-20220168866-A (KR)
Title: System for providing shareholder list management service for private company
Inventor: KWON JUNG A
IPC: G06Q10/10
Filed: 2021-06-17
Abstract: Provided is a system for providing a shareholder list management service for unlisted companies which comprises: a user terminal registering as a member using at least one type of electronic signature data and then searching for unlisted stocks held or viewing a shareholder list updated in real-time; a server for providing a management service including: a storage unit collecting the shareholder list of at least one unlisted company and turning the same into a database; an imposition department imposing a notification obligation, which is a counter requirement for bond transfer of nominated bonds, to a shareholder terminal of at least one shareholder in the shareholder list; a title transfer unit performing title transfer when a bond transfer notification event occurs from the shareholder terminal when unlisted stocks are transferred from the shareholder terminal to the transfer terminal; an update unit updating the shareholder list for stock transfer from the shareholder terminal to the transfer terminal; and a search unit providing to print the updated shareholder list when the user terminal requests the shareholder list. According to the present invention, real-time changes are reflected and searchable in the shareholder list of unlisted stocks based on web pages and applications.
Patent KR-20230001228-A (KR)
Inventor: KIM MOONYOUNG
IPC: H01R107/00
Filed: 2021-06-28
Abstract: Various embodiments of the present invention relate to power balancing in a power supply device. The power supply device for this comprises: a plurality of power supply lines configured to transmit power of a plurality of voltages, respectively; a power balancing control unit configured to obtain amounts of used power for each of the plurality of power supply lines and generate a control signal based on each of the obtained amounts of used power; and a power balancing unit configured to transform a voltage of a current inputted from a first power supply line among the plurality of power supply lines to be provided to a second power supply line among the plurality of power supply lines.
Patent KR-20230007857-A (KR)
Title: Water treatment apparatus for equally distributing influent flow
Inventor: LEE EUN SU
IPC: C02F1/44
Filed: 2021-07-06
Abstract: The present invention relates to a water treatment device for equal distribution of an inflow flow amount that treats feed water by reverse osmosis membrane filtration and discharges treated water and concentrated water. The water treatment device comprises: an inlet in which supply water flows from the bottom to the top; an inlet branch that evenly distributes the supply water; a vessel that filters the feed water by reverse osmosis membrane filtration; a concentrated water confluence unit that merges the concentrated water discharged from each vessel; and a concentrated water outlet that discharges the combined concentrated water upwards. Therefore, according to the present invention, the inlet and the inlet branch are arranged so that the supply water flows upward, and the concentrated water discharged from the vessel to be discharged upward through the concentrated water confluence unit and the concentrated water outlet. Accordingly, the influence of head pressure can be minimized and the deviation of the inlet flow amount at the bottom and top of the supply water can be resolved.
Patent KR-20230008352-A (KR)
Title: Automotive air conditioning system
Inventor: KIM CHUL MIN
IPC: F25B31/00
Filed: 2021-07-07
Abstract: The present invention relates to an air conditioning system for a vehicle for cooling and heating a vehicle. The air conditioning system for a vehicle comprises: a refrigerant circulation line through which a refrigerant circulates; a gas-liquid separator connected in parallel with the refrigerant circulation line by a branch flow path, introduces a refrigerant flowing on the refrigerant circulation line during a gas injection heating mode, temporarily stores the refrigerant, separates the introduced refrigerant into a liquid refrigerant and a gaseous refrigerant, and supplies the separated gaseous refrigerant onto the refrigerant circulation line; and an expansion valve unit provided on the refrigerant circulation line and the branch flow path to expand the refrigerant moving to the refrigerant circulation line and the flow path while changing the flow direction of the refrigerant moving to the refrigerant circulation line. Therefore, the performance degradation can be minimized by bypassing the refrigerant not to pass through the gas-liquid separator in a cooling mode and a heating mode.
Patent KR-20230020263-A (KR)
Title: Multi-coated capsule-type drug delivery complex and manufacturing method thereof
Inventor: JEONG KOO KIM
IPC: A61K9/48
Filed: 2021-08-03
Abstract: The present invention relates to a multi-coated capsule-type drug delivery composite that comprises: hydrogel; polymer beads dispersed within the hydrogel; and oil emulsion dispersed and located inside the hydrogel, wherein any one or more of the hydrogel, the polymer beads, and the oil emulsion carry a drug and has hydrophobic properties. The multi-coated capsule-type drug delivery composite of the present invention prevents destruction by digestive juices and stomach acid in the body, so there is no need to load an excessive amount of drug with a higher drug absorption rate compared to existing products when administering the same amount of drug, thereby reducing drug dosage and enabling all fat-soluble, water-soluble, hydrophilic, hydrophobic, and poorly soluble drugs to be loaded, thereby reducing excipient development costs and drug delivery system development costs. Even if a user breaks or chews the drug when taking the same, side effects such as reduced drug effectiveness, gastritis, ulcers, or drug concentration in the blood do not occur. The composite has a high medication compliance rate, so the composite can be easily used even for children who have difficulty taking pills or capsules.